Sharpener



FIG. 1 is an isometric view of a sharpener showing our new design, in anextended position;

FIG. 2 is a side elevational view thereof, in the extended position;

FIG. 3 is a top plan view thereof, in the extended position;

FIG. 4 is a bottom plan thereof, in the extended position;

FIG. 5 is a front elevational view thereof, in the extended position;

FIG. 6 is an isometric view of a sharpener showing our new design, in afolded position;

FIG. 7 is a top plan view thereof, in the folded position;

FIG. 8 is a side elevational view thereof, in the folded position;

FIG. 9 is a front elevational view thereof, in the folded position; and,

FIG. 10 is a rear elevational view thereof, in the folded position.

The ornamental design for the sharpener, as shown and described.